Phosphoric acid, H,PO, (aq), is a triprotic acid, meaning that one molecule of the acid has three acidic protons. Estimate the pH and the concentrations of all species in a 0.100 M phosphoric acid solution. [H₂PO₂] = [H₂PO] = [HPO2] = [PO] = M M M M pK₂1 pK₂2 2.16 7.21 [H+] = [OH-] = pH = pK₂3 12.32 M M
Phosphoric acid, H,PO, (aq), is a triprotic acid, meaning that one molecule of the acid has three acidic protons. Estimate the pH and the concentrations of all species in a 0.100 M phosphoric acid solution. [H₂PO₂] = [H₂PO] = [HPO2] = [PO] = M M M M pK₂1 pK₂2 2.16 7.21 [H+] = [OH-] = pH = pK₂3 12.32 M M
General Chemistry - Standalone book (MindTap Course List)
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Chapter15: Acids And Bases
Section: Chapter Questions
Problem 15.129QP
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![Phosphoric acid, H, PO (aq), is a triprotic acid, meaning that
one molecule of the acid has three acidic protons. Estimate
the pH and the concentrations of all species in a 0.100 M
phosphoric acid solution.
[H₂PO₂] =
[H₂PO] =
[HPO] =
[PO] =
M
M
M
M
pK₂1 pÃ₂2
2.16
7.21
[H+] =
[OH-] =
pH =
рКаз
12.32
M
M](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9c48b521-0adc-4fe5-b4c3-5cf484cda5e7%2Ff0177172-2567-4535-9c14-c8b93d7b02fe%2Fhmqpwv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Phosphoric acid, H, PO (aq), is a triprotic acid, meaning that
one molecule of the acid has three acidic protons. Estimate
the pH and the concentrations of all species in a 0.100 M
phosphoric acid solution.
[H₂PO₂] =
[H₂PO] =
[HPO] =
[PO] =
M
M
M
M
pK₂1 pÃ₂2
2.16
7.21
[H+] =
[OH-] =
pH =
рКаз
12.32
M
M
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